53323199 has 8 divisors (see below), whose sum is σ = 55243920. Its totient is φ = 51408000.

The previous prime is 53323187. The next prime is 53323243. The reversal of 53323199 is 99132335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53323199 - 2⁸ = 53322943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53323159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34064 + ... + 35594.

It is an arithmetic number, because the mean of its divisors is an integer number (6905490).

Almost surely, 2^53323199 is an apocalyptic number.

53323199 is a deficient number, since it is larger than the sum of its proper divisors (1920721).

53323199 is a wasteful number, since it uses less digits than its factorization.

53323199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761.

The product of its digits is 21870, while the sum is 35.

The square root of 53323199 is about 7302.2735500664. The cubic root of 53323199 is about 376.3905681101.

It can be divided in two parts, 533 and 23199, that added together give a palindrome (23732).

The spelling of 53323199 in words is "fifty-three million, three hundred twenty-three thousand, one hundred ninety-nine".